<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
		</style>
	</head>
	<body>
		<div contenteditable>
			我是一个div
		</div>
		<div class="div1" hidden>我是隐藏的div</div>
		<p>我上面的div被隐藏了</p>
	</body>
</html>